749671286

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 1478917440

約数和(自身を除く): 729246154

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 103, 182, 197, 203, 206, 377, 394, 406, 637, 721, 754, 1274, 1339, 1379, 1421, 1442, 2561, 2639, 2678, 2758, 2842, 2987, 5047, 5122, 5278, 5713, 5974, 9373, 9653, 10094, 11426, 17927, 18473, 18746, 19306, 20291, 20909, 35854, 36946, 38831, 39991, 40582, 41818, 65611, 74269, 77662, 79982, 125489, 131222, 142037, 146363, 148538, 250978, 263783, 271817, 279937, 284074, 292726, 519883, 527566, 543634, 559874, 588439, 994259, 1039766, 1176878, 1846481, 1902719, 1988518, 3639181, 3692962, 3805438, 4119073, 7278362, 7649707, 8238146, 12925367, 15299414, 25850734, 28833511, 53547949, 57667022, 107095898, 374835643, 749671286]

約数ペア:

[(1, 749671286), (2, 374835643), (7, 107095898), (13, 57667022), (14, 53547949), (26, 28833511), (29, 25850734), (49, 15299414), (58, 12925367), (91, 8238146), (98, 7649707), (103, 7278362), (182, 4119073), (197, 3805438), (203, 3692962), (206, 3639181), (377, 1988518), (394, 1902719), (406, 1846481), (637, 1176878), (721, 1039766), (754, 994259), (1274, 588439), (1339, 559874), (1379, 543634), (1421, 527566), (1442, 519883), (2561, 292726), (2639, 284074), (2678, 279937), (2758, 271817), (2842, 263783), (2987, 250978), (5047, 148538), (5122, 146363), (5278, 142037), (5713, 131222), (5974, 125489), (9373, 79982), (9653, 77662), (10094, 74269), (11426, 65611), (17927, 41818), (18473, 40582), (18746, 39991), (19306, 38831), (20291, 36946), (20909, 35854)]